You need a username and password to access the admin panel of your router or modem. Many people do not memorize the username and password of their device. Actually, there is no need for that. If you have not changed the password of your device, you can easily log in using the default username and password. You can find this information on the label attached to your device or in the user manual. If you do not have them, you can use the list below that we have prepared for you.